# TT vs SimCal

The clearest difference is in-app purchases: TT at none against SimCal's 2. TT also leads on iOS requirement (10.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SimCal sells 2 in-app purchases, starting at $8.99 per 3 months. TT asks for nothing beyond the download.

TT ships an update every 5 weeks, SimCal every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | TT | SimCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simcal-ai-calorie-tracker/id1663385299/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 62 MB | 64 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TUNISIE TELECOM Apps](https://appshunter.io/developer/1339124092) | [Maurice Mueller](https://appshunter.io/developer/1220632228) |

## What reviewers say

### TT

[App page](https://appshunter.io/ios/app/tt-healthy/id1489094484)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimCal

[App page](https://appshunter.io/ios/app/simcal-ai-calorie-tracker/id1663385299)

Easily track your calorie intake and nutrition with AI-powered photo analysis. Get detailed statistics on macronutrients and micronutrients to help you reach your health and fitness goals.

**Highlights:** AI calorie tracking via photos, Detailed nutrient statistics, User-friendly interface, Health and fitness goal support, Intuitive operation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Access – 3 Months | $8.99 | per 3 months |
| AI Access – Yearly | $14.99 | per year |


## Frequently asked questions

### Is TT free?

TT is free to download, with no in-app purchases.

### Is SimCal free?

SimCal is free to download, with in-app purchases available.

### Do TT or SimCal have ads?

Neither TT nor SimCal shows ads.

### Which is updated more often, TT or SimCal?

TT ships an update every 5 weeks, and SimCal every 3 weeks. Most recently, TT was updated on November 3, 2026 and SimCal on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*